MSLB9082 datasheet(5/20 Pages) ATMEL

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Atmel LED Driver-MSLB9082

PIN NAME

PIN NUMBER

PIN DESCRIPTION

VLED

1-8

LED string anode output voltage

STRA

LED string A cathode connection (MSL3162 STR0 and STR1)

STRB

LED string B cathode connection (MSL3162 STR2 and STR3)

STRC

LED string C cathode connection (MSL3162 STR4 and STR5)

STRD

LED string D cathode connection (MSL3162 STR6 and STR7)

STRE

LED string E cathode connection (MSL3162 STR8 and STR9)

STRF

LED string F cathode connection (MSL3162 STR10 and STR11)

STRG

LED string G cathode connection (MSL3162 STR12 and STR13)

STRH

LED string H cathode connection (MSL3162 STR14 and STR15)

GND

17-20

Ground

Absolute Maximum Ratings

Voltage (With Respect to GND)

STR1-STR6............................................................................................................................................................................................. -0.3V to +40V

VLED............................................................................................................................................................................................................. -0.3V to +40V

PWR .............................................................................................................................................................................................................. -0.3V to +25V

EN, PWM, SDA, SCL, FLTB .......................................................................................................................................................-0.3V to +5.5V

Ambient operating temperature range T

A = TMIN to TMAX.................................................................................... -40°C to +50°C

Table 3: Electrical Operating Characteristics

(Typical application circuit, VIN = 12V, T

A = TMIN to TMAX, unless otherwise noted. Typical values are at TA = +25°C)

PARAMETER

CONDITIONS AND NOTES

MIN

TYP

MAX

UNIT

DC ELECTRICAL CHARACTERISTICS

Power input voltage

EN logic input high level

2.3

EN logic input low level

0.8

PWM, SDA, SCL input high voltage

PWM, SDA, SCL input low voltage

0.9

FLTB output low voltage

FLTB = 1mA

0.1

FLTB leakage current

FLTB = 3.6V

STR1-STR8 output current

ISTRn = 0x3F, S2 position 1

ISTRn = 0x3F, S2 position 2

ISTRn = 0x3F, S2 position 3

ISTRn = 0x3F, S2 position 4

Atmel LED Driver-MSLB9082

LED Backlight Driver Module

Compact, 8-channel, 20W LED Driver Board with I2C Interface

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